EZO RTD TEMPERATURE CIRCUIT

Description

Reads • Extreme sensing range from -126.000 °C to 1254 °C • Accurate temperature readings down to the thousandths place (+/- 0.002) • Automatically detects if probe is PT100 or PT1000 • Temperature output in Celsius, Kelvin or Fahrenheit • On-board data logger storing up to 50 individual temperature readings • Optional single point calibration • Single reading or continuous reading modes • Data format is ASCII • Isolation not needed Two data protocols • UART asynchronous serial connectivity • (RX/TX voltage swing 0-VCC) • I2C (default I2C address 0x66) • Compatible with any microprocessor that supports UART, or I2c protocol • Operating voltage: 3.3V to 5V • Reads temperature from any off-the-shelf PT100 or PT1000 temperature probe Sleep mode power consumption • 0.995mA at 3.3V Circuit Specs • Dimensions: 13.97mm X 20.16mm (0.55" X0.79") • Weight: 1.76 grams Wiring Diagram Eniac Data logger / Web server BETA RoHS Certificate CE Certificate